Brunner, S.Vaclavik, J.2008-04-162008-04-162008-04-16199810.1063/1.872718https://infoscience.epfl.ch/handle/20.500.14299/21540Considering the spectral problem of microinstabilities in a curved system, methods for solving the global gyrokinetic equation are presented for the simple case of a cylindrical plasma. They prove to be efficient for computing the full unstable spectrum of ion temperature gradient (ITG) type modes and have shown to be applicable to the two-dimensional integral equation of tokamak configurations. (C) 1998 American Institute of Physics.text::journal::journal article::research article